Finding the Third Proportional to 374,233 and 572,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   374,233 : 572,575.50 = 572,575.50 : x
2. Step 2: Convert to fraction form
   374,233/572,575.50 = 572,575.50/x
3. Step 3: Cross multiply
   374,233x = 572,575.50 × 572,575.50
4. Step 4: Simplify right side
   374,233x = 327,842,703,200.25
5. Step 5: Solve for x
   x = 327,842,703,200.25/374,233
6. Step 6: Final answer
   x = 876,039.00